[theBCnut]

As far as pork body part treats, like pig ears, they are part of the reason that pork got a bad name. If your 5-10 lb dog eats a whole pig ear, it might eat way too much fat and get pancreatitis. I don’t think that makes pork bad, but the owner of the small dog might.

What LM said about all the chemicals in them is very true of the cheap ones. They have some pretty awful stuff in them. There are natural ones. They cost more and you still have to make sure your dog doesn’t eat too much of them.